Murder UK · SEASON 2
Killer in the Shadows
Episode 2 · 2025-09-29

- Crime
- Documentary
Episode overview
Mark Martin boasted he wanted to become Nottingham's first serial killer - and he succeeded. After childhood, Martin spiralled into drug abuse and violent fantasies.
45 minutes
Season 2 episodes
1. The Stranger's Promise2025-09-23
2. Killer in the Shadows2025-09-29
3. A Dangerous Return2025-10-06
4. Husband, Liar, Killer2025-10-13
5. Buried By Him2025-10-20
6. Cause of Death2025-10-27
7. The Man Upstairs2025-11-03
8. He Said She Would2025-11-10
9. Over the Wall2025-11-17
10. The Spree2025-11-24